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Introduce your cat to the flap prior to installation so that they become familiar with the size and shape. Unlock the flap and let your cat explore it from every angle. Make sure the cut-out is level and ensure that the cut-out is square and even. Mark the screw holes on the door and align them with the opening for the cat flap The distance between the edges must be equal. Preparation Having a cat flap installed at home can be beneficial for the health and well-being of your pet. This is because it will allow them to move freely between the indoors and ou